Home / 47,984.40-72,012.60-24,598.80

Finding the Fourth Proportional to 47,984.40, 72,012.60 and 24,598.80

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Solution

The fourth proportional to 47,984.40, 72,012.60 and 24,598.80 is: 36,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,984.40 : 72,012.60 = 24,598.80 : x
  2. Step 2: Convert to fraction form
    47,984.40/72,012.60 = 24,598.80/x
  3. Step 3: Cross multiply
    47,984.40x = 72,012.60 × 24,598.80
  4. Step 4: Simplify right side
    47,984.40x = 1,771,423,544.88
  5. Step 5: Solve for x
    x = 1,771,423,544.88/47,984.40
  6. Step 6: Final answer
    x = 36,916.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.